<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>

<form action="../../../DataOperation" method="post">

<pre>
<input type="text" name="name" >
<input type="password" name="password">
<input type="email" name="email">
<input type="submit">  <a href="index2.jsp"><input type="submit" value="查询所有数据"></a>
</pre>

</form>

</body>
</html>